6404918016

Names of 6404918016

• Cardinal: 6404918016 can be written as Six billion, four hundred four million, nine hundred eighteen thousand and sixteen.

Scientific notation

• Scientific notation: 6.404918016 × 10⁹

Factors of 6404918016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19604

Divisors of 6404918016

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 61 64 84 96 112 122 128 168 183 192 224 244 256 336 366 384 427 448 488 672 732 768 854 896 976 1281 1344 1464 1708 1792 1952 2562 2688 2928 3416 3904 5124 5376 5856 6832 7808 10248 11712 13664 15616 19531 20496 23424 27328 39062 40992 46848 54656 58593 78124 81984 109312 117186 136717 156248 163968 234372 273434 312496 327936 410151 468744 546868 624992 820302 937488 1093736 1191391 1249984 1640604 1874976 2187472 2382782 2499968 3281208 3574173 3749952 4374944 4765564 4999936 6562416 7148346 7499904 8339737 8749888 9531128 13124832 14296692 14999808 16679474 17499776 19062256 25019211 26249664 28593384 33358948 34999552 38124512 50038422 52499328 57186768 66717896 76249024 100076844 104998656 114373536 133435792 152498048 200153688 228747072 266871584 304996096 400307376 457494144 533743168 800614752 914988288 1067486336 1601229504 2134972672 3202459008 6404918016
• Sum of all divisors σ(n): 19802010368
• Sum of proper divisors (its aliquot sum) s(n): 13397092352
• 6404918016 is an abundant number, because the sum of its proper divisors (13397092352) is greater than itself. Its abundance is 6992174336

Bases of 6404918016

• Binary: 101111101110000110100101100000000₂
• Hexadecimal: 0x17DC34B00
• Base-36: 2XXBMDC

Squares and roots of 6404918016

• 6404918016 squared (6404918016²) is 41022974791681376256
• 6404918016 cubed (6404918016³) is 262748790313153893713729028096
• The square root of 6404918016 is 80030.7316972675
• The cube root of 6404918016 is 1857.1109826841

Scales and comparisons

• 6,404,918,016 seconds is equal to 203 years, 34 weeks, 23 hours, 53 minutes, 36 seconds.
• To count from 1 to 6,404,918,016 would take you about four hundred seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 6404918016 cubic inches would be around 154.8 feet tall.

Recreational maths with 6404918016

• 6404918016 backwards is 6108194046
• The number of decimal digits it has is: 10
• The sum of 6404918016's digits is 39
• More coming soon!